Results 21 to 30 of about 52,725 (307)
Response surface methodology approach for simultaneous carbon, nitrogen, and phosphorus removal from industrial wastewater in a sequencing batch reactor [PDF]
Advances in Environmental Technology, 2021 Wastewater reclamation involving a sequencing batch reactor (SBR) has received more attention recently due to its high nutrient removal efficiency, cost-effectiveness, and low footprint.
Fatemeh Najartabar Bisheh +7 more
doaj +1 more source
The Comparison of Different Nutrient Sources in Development of Aerobic Granular Sludge
MATEC Web of Conferences, 2018 Aerobic granular sludge (AGS) as recent biological wastewater treatment has been developed in a modified sequencing batch reactor (SBR) using real textile wastewater.
Choerudin C. +2 more
doaj +1 more source
Performance of artificial medium for removing nutrients in eutrophic water
Journal of Lake Sciences, 2007 Pilot test was made for the removal of nutrients in eutrophic source water through the use of enriched mi- crobes by artificial medium.The results indicated that the nutrient elements removal efficiency enhanced as the me- dium density and hydraulic retention time(HRT)increased.The removal rates of total nitrogen(TN),total phos- phorus(TP),ammoniacal ...
JI Rongping, LV Xiwu, LI Xianning
openaire +2 more sources
Removal of Hospital Wastewater by Novel Nano-Filtration Membrane Bioreactor (NF-MBR) [PDF]
Iranica Journal of Energy and Environment, 2013 In this paper a pilot-scale membrane bioreactor (MBR) equipped with nano-membranes treating the hospital wastewaters has been studied in order to evaluate the removal of nutrients.
Farshad Golbabaei Kootenaei +1 more
doaj +1 more source
Stability and performance of two GSBR operated in alternating anoxic/aerobic or anaerobic/aerobic conditions for nutrient removal [PDF]
, 2012 Two granular sludge sequencing batch reactors (GSBR) with alternating anoxic/aerobic (R1) and anaerobic/aerobic (R2) conditions were operated with a 4-carbon-source synthetic influent. The physical properties of the granular sludge were very good (SVI≈20
Manas, Angela +5 more
core +1 more source
PollutantsEutrophication is a major threat to freshwater ecosystems, leading to harmful algal blooms, biodiversity loss, and hypoxia. Excessive nutrient loading, primarily from nitrates and phosphates, is driven by fertilizer runoff, sewage discharge, and ...
Aaron Bain +4 more
doaj +1 more source
Scientific Reports, 2017 Two floating treatment wetlands (FTWs) in experimental tanks were compared in terms of their effectiveness on removing nutrients. The results showed that the FTWs were dominated by emergent wetland plants and were constructed to remove nutrients from ...
Bing Xu +5 more
doaj +1 more source
Membranes, 2022 The increase in industry and population, together with the need for wastewater reuse, makes it necessary to implement new technologies in the circular economy framework. The aim of this research was to evaluate the quality of the effluent of an algae membrane photobioreactor for the treatment of the effluent of an urban wastewater treatment plant, to ...
Verónica Díaz +5 more
openaire +4 more sources
Aquaculture Reports, 2022 This study investigated the effects of microalgae addition on the water quality, accumulation of Vibrios in the water and sediment, and growth performance of whiteleg shrimp (Litopenaeus vannamei) in the intensive culture system.
Chen Huang +6 more
doaj +1 more source
Influence of wavelength photoperiods and N/P ratio on wastewater treatment with microalgae–bacteria
Water Science and Technology, 2021 This research investigates the effect of mixing wavelength light photoperiods (12 h blue, 8 h blue: 4 h green, 4 h blue: 8 h green, and 12 h green) and N/P ratios (1.3 to 8.3) on the growth microalgae–bacteria systems, organic matter, and nutrient ...
Juan S. Arcila +2 more
doaj +1 more source